From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 6 Oct 2014 17:01:17 +0000 (+0400)
Subject: xtensa: re-wire umount syscall to sys_oldumount
X-Git-Tag: v3.2.65~100
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c342e03d3f853c019613ec5a2d1a24ae46014c87;p=pandora-kernel.git

xtensa: re-wire umount syscall to sys_oldumount

commit 2651cc6974d47fc43bef1cd8cd26966e4f5ba306 upstream.

Userspace actually passes single parameter (path name) to the umount
syscall, so new umount just fails. Fix it by requesting old umount
syscall implementation and re-wiring umount to it.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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